Tool reference
Indian stock market heatmap by index and returns
get_market_heatmap — Index constituents with multi-horizon returns. This is a read-only research or operational tool. It does not place trades or issue investment recommendations.
What you can ask
Connect DalalOS to Claude or ChatGPT and ask in plain English; the assistant calls get_market_heatmap for you and answers from the figures it returns.
EXAMPLE PROMPTS
- Show me a heatmap of NIFTY 50 with 1-month and 1-year returns.
- Show NIFTY Bank constituents with their 1-week and 3-month returns.
- List NIFTY 50 constituents with market cap, P/E and P/B.
Parameters and response fields
get_market_heatmap
Index constituents with multi-horizon returnsUSE WHEN
See how every stock in an index has moved over 1 day to 1 year, side by side.
PARAMETERS
| Name | Type | Required | Default | Description |
|---|---|---|---|---|
index | string | Yes | — | Exact index name. |
limit | integer | No | 100 | Clamped 1–500. |
RESPONSE DATA
- constituents — market_cap, pe, pb, and precomputed returns (1d/1w/1m/3m/6m/1y) with return_flags for structural events.
NOTES
- Deliberately sortable only by market cap — never by return — so this can't read as a "top movers" ranking.
/indices/{index}/heatmapSee the same data on DalalOS
Public pages that need no sign-in and show data from the same source.
Related tools
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